fast和quickly用法的区别要详细的,准确的

fast和quickly用法的区别要详细的,准确的 英语中{fast和quickly}{speak和say}有什么区别,具体的用法是怎样?请详细说明, fast,quickly,rapidly和soon有什么区别请详细解释它们的用法,并用例句加以解释. fast,quickly的区别 fast和quickly在用法上有什么区别? quickly和fast soon的区别 fast soon quick quickly的区别回答一定要十分详细, fast和quickly怎么区别 fast quickly soonn的不同与用法fast quickly soon quickly的fast的区别 fast与quickly的区别 Most quickly和the most quickly的用法及区别 fast和quickly有何区别 fast和quickly有什么区别? walk fast和walk quickly 区别 as soon as,at once,quickly,fast,soon的区别以及用法急用!谢谢! quickly和fast的区别fast也可以作副词的, 问quickly 与 fast的区别